ESP32 is already integrated antenna, power amplifier, low-noise amplifiers, filters, and power management module. The entire solution takes up the least amount of printed circuit board board is used with 2.4 GHz dual-mode Wi-Fi and Bluetooth chips by TSMC 40nm low power technology, power and RF properties best, which is safe, reliable, and scalable to a variety of applications.
Features - High performance-price ratio; - Small volume,easily embeded to other products; - Strong function with support LWIP protocol,Freertos; - Suppporting three modes: AP, STA, and AP+STA; - Supporting Lua program, easily to develop.